Vessels Of The Thoracic Limb Canine Flashcards
What 4 a branches come off of the axillary a?
External thoracic
Lateral thoracic
Subscapular
Cranial circumflex humeral aa
Name the 4 regions of the main a dorsal to ventral.
Subclavian
Axillary
Brachial
Median aa
Name the two branches that come off of the subscapular a.
Thoracodorsal and the caudal circumflex humeral.
What m does the external thoracic supply?
Superficial pectorals
What mm do the lateral thoracic supply?
Lattisimus dorsi m
Deep pectoral
Cutaneous trunci mm
And thoracic mammae
What mm does the subscapular a supply?
Subscapularis and scapula
Also can supply part of the teres major
What 2 mm does the thoracodorsal supply?
Teres major and lattisimus dorsi
What mm/structures does the caudal circumflex humeral supply?
Deltoideous Coracobrachialis Infraspinatus Part of the triceps Shoulder joint capsule
What is the last branch of the axillary a?
Cranial circumflex humeral
What 2 m/structure does the cranial circumflex humeral supply?
Cranial aspect of the biceps brachii
Shoulder joint capsule
Name the 6 aa that branch off of the brachial a.
Deep brachial a Bicipital Collateral ulnar Superficial brachial Transverse cubital Common interosseous aa
What is the name of the a that branches off of the superficial brachial a?
Cranial superficial antebrachial a
What mm are supplied by the deep brachial?
It runs deep into the brachium to the triceps
The bicipital a supplies which m?
Biceps
What mm/structure does the collateral ulnar supply?
Triceps and the caudal elbow area
What area/mm does the transverse cubital supply?
Cranial elbow and adjacent mm
The latissimus dorsi is supplied by which 2 aa?
Lateral thoracic and thoracodorsal
The triceps are supplied by which 3 aa?
Caudal circumflex humeral
Deep brachial
Collateral ulnar aa
Teres major is supplied by which 2 aa?
Subscapular and thoracodorsal
What a is the principal source of blood to the paw?
Median a
The median a runs with the DDF through the BLANK BLANK to supply the BLANK BLANK of the paw
Carpal canal
Palmer surface
Which 2 aa and “structure” come off of the median a?
Radial and deep antebrachial aa
Superficial palmar arch
The suprascapular n innervates which 2 mm?
Supraspinatus and infraspinatus
The subscapularis m is innervated by which n?
The subscapular n
What n does the axillary n give off?
The lateral cutaneous antebrachial
Which 4 mm does the axillary n innervated?
Teres major
Teres minor
Deltoideus
Part of subscapularis
Which n innervates the latissimus dorsi?
Thoracodorsal n
The musculocutaneous n gives rise to which n?
Medial cutaneous antebrachial n
Which 3 mm and area are innervated by the musculocutaneous n?
Coracobrachialis
Biceps brachii
Brachialis
Cutaneous innervation to the medial aspect of the antebrachium
The radial n divides into which 2 nn branches?
Superficial and deep branches
From which n does the lateral cutaneous antebrachial n arise?
Radial n
Which is the motor n for all of the extensors of the carpus, metacarpus, and digits?
Radial n
Which n innervates all of the triceps,tensor fascia antebrachii, anconeus, ECR, CDE, supinator, LDE, and ulnaris lateralis
Radial n
Which 5 mm does the median n innervate?
Pronator teres Pronator quadratus FCR SDF Parts of the DDF
Name the area and structure the ulnar n innervates.
Cutaneous innervation to the lateral surface of the metacarpus.
Fifth digit
Which n does the ulnar n give rise to?
Caudal cutaneous antebrachial n
Which 2 nn does the ulnar n innervate?
FCU and parts of the DDF
Which n also passes thru the lateral part of the carpal canal?
Ulnar n
Which m does the caudal pectoral n innervate?
Deep pectoral
